ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2003 lg7116   [NOIP2020] 微信步数 1 / 1 10
7078 lg7148   [USACO20DEC] Cowntagion S 13 / 92 8
7079 lg7149   [USACO20DEC] Rectangular Pasture S 8 / 56 8
7080 lg7150   [USACO20DEC] Stuck in a Rut S 11 / 28 6
7075 lg7151   [USACO20DEC] Replication G 1 / 1 10
7076 lg7152   [USACO20DEC] Bovine Genetics G 1 / 3 10
7077 lg7153   [USACO20DEC] Square Pasture G 1 / 1 10
7072 lg7154   [USACO20DEC] Sleeping Cows P 9 / 40 7
7073 lg7155   [USACO20DEC] Spaceship P 4 / 29 9
7074 lg7156   [USACO20DEC] Cowmistry P 4 / 24 9
10853 lg7161   [COCI 2020/2021 #2] Euklid 2 / 5 10
10854 lg7162   [COCI 2020/2021 #2] Sjekira 6 / 7 9
10855 lg7163   [COCI 2020/2021 #2] Svjetlo 1 / 2 10
10845 lg7164   [COCI 2020/2021 #1] 3D Histogram 1 / 1 10
10846 lg7165   [COCI 2020/2021 #1] Papričice 1 / 1 10
10847 lg7166   [COCI 2020/2021 #1] Tenis 1 / 5 10
10848 lg7167   [eJOI 2020] Fountain (Day1) 1 / 1 10
10849 lg7168   [eJOI 2020] Triangulation (Day1) 1 / 3 10
10850 lg7169   [eJOI 2020] Exam (Day1) 1 / 1 10
10839 lg7170   [COCI 2020/2021 #3] Sateliti 4 / 14 9
10840 lg7171   [COCI 2020/2021 #3] Selotejp 1 / 1 10
10841 lg7172   [COCI 2020/2021 #3] Specijacija 1 / 1 10
10777 lg7177   [COCI 2014/2015 #4] MRAVI 10 / 22 6
10776 lg7178   [COCI 2014/2015 #4] SABOR 3 / 4 10
10775 lg7179   [COCI 2014/2015 #4] STANOVI 1 / 1 10
10835 lg7201   [COCI 2019/2020 #1] Džumbus 3 / 3 10
10836 lg7202   [COCI 2019/2020 #1] Trobojnica 1 / 1 10
10829 lg7205   [COCI 2019/2020 #3] Drvca 1 / 1 10
10830 lg7206   [COCI 2019/2020 #3] Lampice 3 / 46 9
10831 lg7207   [COCI 2019/2020 #3] Sob 2 / 2 10
10837 lg7208    [COCI 2019/2020 #1] Zoo 5 / 7 9
8397 lg7211    [JOISC 2020] 变色龙之恋 1 / 1 10
8398 lg7212    [JOISC 2020] 有趣的 Joitter 交友 1 / 1 10
8399 lg7213   [JOISC 2020] 最古の遺跡 3 1 / 2 10
8404 lg7214   [JOISC 2020] 治疗计划 1 / 3 10
8402 lg7215   [JOISC 2020] 首都 1 / 1 10
8395 lg7216    [JOISC 2020] 美味しい美味しいハンバーグ汉堡肉 1 / 1 10
8401 lg7217   [JOISC 2020] 收获 1 / 1 10
8403 lg7218   [JOISC 2020]传奇团子师傅 0 / 1 10
8400 lg7219   [JOISC 2020] 星座 3 1 / 1 10
8396 lg7220    [JOISC 2020] 掃除 1 / 1 10
3481 lg7221   [JSOI2010] 蔬菜庆典 0 / 0 (无)
10832 lg7241   [COCI 2019/2020 #4] Holding 3 / 13 9
10833 lg7242   [COCI 2019/2020 #4] Klasika 1 / 1 10
10842 lg7282   [COCI 2020/2021 #4] Hop 5 / 11 9
10843 lg7283   [COCI 2020/2021 #4] Janjetina 2 / 13 9
10844 lg7284   [COCI 2020/2021 #4] Patkice II 4 / 8 10
7060 lg7293   [USACO21JAN] Sum of Distances P 5 / 29 8
7061 lg7294   [USACO21JAN] Minimum Cost Paths P 4 / 62 9
7062 lg7295   [USACO21JAN] Paint by Letters P 2 / 12 10
7063 lg7296   [USACO21JAN] Uddered but not Herd G 1 / 1 10
7064 lg7297   [USACO21JAN] Telephone G 6 / 8 9
7065 lg7298   [USACO21JAN] Dance Mooves G 1 / 2 10
7066 lg7299   [USACO21JAN] Dance Mooves S 10 / 96 9
7067 lg7300   [USACO21JAN] No Time to Paint S 10 / 94 9
7068 lg7301   [USACO21JAN] Spaced Out S 7 / 20 8
10801 lg7306   [COCI 2018/2019 #1] Strah 1 / 1 10
10802 lg7307   [COCI 2018/2019 #1] Teoretičar 1 / 1 10
10803 lg7311   [COCI 2018/2019 #2] Maja 5 / 6 10
10804 lg7312   [COCI 2018/2019 #2] Sunčanje 2 / 3 10
10805 lg7316   [COCI 2018/2019 #3] NLO 1 / 1 10
10806 lg7317   [COCI 2018/2019 #3] Praktični 1 / 1 10
3679 lg7323   [WC2021] 括号路径 1 / 1 10
3680 lg7324   [WC2021] 表达式求值 1 / 1 10
3681 lg7325   [WC2021] 斐波那契 1 / 2 10
10851 lg7362   [eJOI 2020] XOR Sort (Day2) 1 / 1 10
10852 lg7363   [eJOI 2020] Dots and Boxes (Day2) 1 / 2 10
10807 lg7372   [COCI 2018/2019 #4] Slagalica 1 / 1 10
10809 lg7377   [COCI 2018/2019 #5] Parametriziran 1 / 1 10
10811 lg7382   [COCI 2018/2019 #6] Simfonija 5 / 17 8
10838 lg7400   [COCI 2020/2021 #5] Magenta 1 / 3 10
10873 lg7401   [COCI 2020/2021 #5] Planine 1 / 1 10
10874 lg7402   [COCI 2020/2021 #5] Sjeckanje 3 / 4 10
9040 lg7404   [JOI 2021 Final] 有趣的家庭菜园 4 12 / 49 7
9041 lg7405   [JOI 2021 Final] 雪球 5 / 25 8
9042 lg7406   [JOI 2021 Final] 集体照 4 / 15 9
9043 lg7407   [JOI 2021 Final] 机器人 2 / 10 10
9044 lg7408   [JOI 2021 Final] 地牢 3 1 / 1 10
7054 lg7410   [USACO21FEB] Just Green Enough S 8 / 101 9
7055 lg7411   [USACO21FEB] Comfortable Cows S 7 / 90 9
7056 lg7412   [USACO21FEB] Year of the Cow S 9 / 152 9
7051 lg7413   [USACO21FEB] Stone Game G 1 / 1 10
7052 lg7414   [USACO21FEB] Modern Art 3 G 1 / 1 10
7053 lg7415   [USACO21FEB] Count the Cows G 1 / 1 10
7048 lg7416   [USACO21FEB] No Time to Dry P 8 / 28 7
7049 lg7417   [USACO21FEB] Minimizing Edges P 4 / 19 9
7050 lg7418   [USACO21FEB] Counting Graphs P 3 / 12 9
2335 lg7424   C109 整体二分+树状数组 [THUPC 2017] 天天爱射击 7 / 12 9
7662 lg7514   [省选联考 2021 A/B 卷] 卡牌游戏 12 / 17 6
7663 lg7515   [省选联考 2021 A 卷] 矩阵游戏 4 / 12 9
7664 lg7516   D109 最短路 Floyd 算法[省选联考 2021 A/B 卷] 图函数 5 / 8 10
7665 lg7517   [省选联考 2021 B 卷] 数对 3 / 5 10
7516 lg7518   [省选联考 2021 A/B 卷] 宝石 5 / 14 9
7666 lg7519   [省选联考 2021 A/B 卷] 滚榜 6 / 15 8
7517 lg7520   [省选联考 2021 A 卷] 支配 4 / 8 10
7667 lg7521   [省选联考 2021 B 卷] 取模 8 / 11 8
7039 lg7527   [USACO21OPEN] United Cows of Farmer John G 7 / 11 8
7040 lg7528   D143 最小生成树 Kruskal 算法 [USACO21OPEN] Portals G 3 / 5 10
7041 lg7529   [USACO21OPEN] Permutation G 1 / 1 10
7036 lg7530   [USACO21OPEN] United Cows of Farmer John P 10 / 77 8

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